[Event "Torneo comunidad PUC Arena"] [Site "https://lichess.org/S2os9LJ6"] [Date "2020.10.24"] [White "Chesscondor"] [Black "alecaravera"] [Result "1-0"] [UTCDate "2020.10.24"] [UTCTime "20:07:56"] [WhiteElo "1885"] [BlackElo "1667"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-21"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } e6 4. e3 c5 5. Nbd2 Bd6 6. Bg3 O-O 7. c3 Bxg3 8. hxg3 Bd7?! { (0.41 → 1.18) Inaccuracy. h6 was best. } (8... h6 9. Ne5) 9. Bd3 c4?! { (0.87 → 1.45) Inaccuracy. h6 was best. } (9... h6 10. Ne5) 10. Bc2 Nc6 11. Qe2?! { (2.02 → 0.99) Inaccuracy. g4 was best. } (11. g4) 11... Qe7? { (0.99 → 2.35) Mistake. g6 was best. } (11... g6) 12. Ne5 b5?? { (2.18 → 8.32) Blunder. h5 was best. } (12... h5 13. e4 Be8 14. O-O-O Rb8 15. Nxc6 bxc6 16. e5 Qb7 17. b3 Ng4 18. Rxh5 f5 19. Rh4) 13. g4?? { (8.32 → 2.93) Blunder. Bxh7+ was best. } (13. Bxh7+ Kh8 14. Bg6+ Kg8 15. Bxf7+ Qxf7 16. Nxf7 Kxf7 17. e4 e5 18. exd5 exd4 19. dxc6 Rae8) 13... h6 14. e4? { (2.76 → 1.00) Mistake. g5 was best. } (14. g5) 14... b4? { (1.00 → 2.41) Mistake. Nxe5 was best. } (14... Nxe5 15. dxe5 Nh7 16. Qe3 f6 17. O-O-O Bc6 18. exf6 Qxf6 19. f3 Ng5 20. exd5 Bxd5 21. Ne4) 15. Nxc6? { (2.41 → 0.65) Mistake. g5 was best. } (15. g5 Nh7) 15... Bxc6 16. e5 Nd7 17. Nf3 bxc3 18. bxc3 Rab8?! { (0.71 → 1.80) Inaccuracy. Qa3 was best. } (18... Qa3 19. Qd2 Rab8 20. g5 Rb2 21. gxh6 g6 22. O-O Ba4 23. Rfc1 Rfb8 24. Ng5 Qe7 25. f4) 19. g5 Rb2?? { (1.49 → 5.05) Blunder. Qa3 was best. } (19... Qa3 20. Qe3) 20. Rc1?? { (5.05 → 1.20) Blunder. Bh7+ was best. } (20. Bh7+ Kxh7 21. Qxb2 Rh8 22. Qc1 h5 23. Rxh5+ Kg8 24. Rxh8+ Kxh8 25. Rb1 Kg8 26. Kf1 Nb6) 20... hxg5?? { (1.20 → 10.15) Blunder. Qa3 was best. } (20... Qa3 21. Qe3) 21. Bh7+ Kh8 22. Qxb2 g6 23. Qd2 Kg7 24. Nxg5 Rb8?! { (14.88 → Mate in 5) Checkmate is now unavoidable. f6 was best. } (24... f6 25. Ne4) 25. Qf4?! { (Mate in 5 → 19.31) Lost forced checkmate sequence. Nxe6+ was best. } (25. Nxe6+ Kh8 26. Bxg6+ Qh4 27. Rxh4+ Kg8 28. Qh6 fxe6 29. Qh8#) 25... Qa3?! { (19.31 → Mate in 2) Checkmate is now unavoidable. Nf6 was best. } (25... Nf6 26. Nxe6+ fxe6 27. exf6+ Qxf6 28. Qxb8 Qf8 29. Qc7+ Qf7 30. Qxc6 Qf4 31. Qd7+ Qf7 32. Qd6) 26. Qxf7+ Kh8 27. Bxg6# { White wins by checkmate. } 1-0